As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLIGHT, A BINDING OF THE CONTROL YOKE WAS NOTED IN A ROLL TO THE RIGHT. SPOILERS WERE CYCLED AND ABOVE PROBLEM WAS CORRECTED BUT LATER DID RETURN. FLT WAS COMPLETED AND AN UNEVENTFUL LANDING WAS MADE. INSPECTED AND CHECK FLIGHT CONTROLS AILERON AND SPEED BRAKE SYSTEM. LUBED AND OPS CHECK SYSTEM. COULD NOT DUPLICATE ON GROUND. OPS CHECKS GOOD ON GROUND. (M)